Locomotive trench support motor tool

Abstract

The invention belongs to the technical field of general assembly of locomotive bogies, and in particular relates to a tooling suitable for supporting motors during the general assembly of bogies of diesel locomotives and electric locomotives. A locomotive trench support motor tooling, including a trench support base, a screw, a bearing, a support cap and a rocker, the bottom of the screw is provided with a detachable rocker, and the inner cavity of the trench support base is The nut is fixedly arranged, the top of the screw rod is a stepped cylinder, the stepped cylinder includes a shoulder and a small cylinder, the shoulder is provided with a bearing that interferes with the small cylinder, and the support cap Socketed on the small cylinder and the bearing. The invention can reduce the collision force of the motor to the support part, improve the safety and service life of the motor support tooling, and ensure the completion of the assembly of the bogie.

Description

technical field [0001] The invention belongs to the technical field of general assembly of locomotive bogies, and specifically relates to a steering wheel suitable for diesel locomotives such as DF4, DF4B, DF4C, DF4D, DF5, DF7A, DF7B, DF7C, DF8B, DF10D, DF11, DF12 and electric locomotives such as SS4. Tooling to support the motor during frame assembly. Background technique [0002] The invention belongs to the technical field of general assembly of locomotive bogies, and specifically relates to a steering wheel suitable for diesel locomotives such as DF4, DF4B, DF4C, DF4D, DF5, DF7A, DF7B, DF7C, DF8B, DF10D, DF11, DF12 and electric locomotives such as SS4. Tooling to support the motor during frame assembly. [0003] At present, the traditional trench support uses superimposed sleepers to fix the height of the wheel set motor, which consumes a lot of wood, is difficult to operate, and has low safety performance. Later, after improvement, non-standard channel steel is used as...

AI Technical Summary

Problems solved by technology

[0003] At present, the traditional trench support uses superimposed sleepers to fix the height of the wheel set motor, which consumes a lot of wood, is difficult to operate, and has low safety performance. Later, after improvement, non-standard channel steel is used as the trench support base, and the safety performance has been improved. When in use, the base wears so much that the surface is sunken and can no longer reach the role of support

[0004] The existing support tooling uses the lead screw to directly support the motor. When supporting the motor, the support is unstable, the motor will shake, and it is easy to bump into other positions of the lead screw, which will damage the screw thread of the lead screw and reduce the safety performance. , leading to a reduction in bogie assembly efficiency

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